Chess Exam and Training Guide

I was thinking about getting Chess Exam and Training Guide. I can only find positive reviews. Is it that good of a book?

http://www.chess.com/forum/view/chess-equipment/this-book-may-be-my-waterloo-or-my-salvation

http://www.chess.com/forum/view/chess-equipment/ever-been-disappointed-when-a-long-awaited-chess-book-arrived-in-your-mailbox

anyone else? someone who actually did the book maybe?

http://www.chess.com/blog/Ace_Club/assessing-my-strengths-and-weakness-step-1-chess-exam-and-training-guid

I found it helpful. I didn't necessarily give it my 100% best effort, as I did the problems in sets of 10 on the train to and from work, but in the end I think it gave me a fair assessment of my abilities.

I have finished the book and gave it my best effort whilst doing the tests. I have found the results interesting and are now putting together a training plan. I think the book will be useful to players who have been playing for a number of years and wondering where to go next to improve their game.

I like to say it took me a long time to finish the book but it has been really worthwhile in doing so. Well recommended.

My results of the tests can be seen here;

http://www.chess.com/blog/Ace_Club/assessing-my-strengths-and-weakness-step-1-chess-exam-and-training-guid